Structures and charge transport properties of “selenosulflower” and its selenium analogue “selflower”: computer-aided design of high-performance ambipolar organic semiconductors

2015 ◽  
Vol 3 (14) ◽  
pp. 3472-3481 ◽  
Author(s):  
Jun Yin ◽  
Kadali Chaitanya ◽  
Xue-Hai Ju
Keyword(s):  
Crystal Structure ◽  
Charge Transport ◽  
Transport Properties ◽  
Organic Semiconductors ◽  
Computer Aided Design ◽  
High Performance ◽  
Computer Aided ◽  
Aided Design

The crystal structure of “selflower” C16Se8 was predicted on the basis of the C16S4Se4 crystal, and charge transport properties were investigated.

scholarly journals Computer-aided design and Computer-aided engineering

2018 ◽  
Vol 170 ◽  
pp. 01115 ◽  
Author(s):  
Alexander Kolbasin ◽  
Oksana Husu
Keyword(s):  
Computer Aided Design ◽  
High Performance ◽  
New Technologies ◽  
Production Systems ◽  
Computer Aided Engineering ◽  
Qualified Personnel ◽  
Computer Aided ◽  
Major Factors ◽  
Engineering Modeling ◽  
Aided Design

In modern industrial production some of the major factors of successful development include: cost reduction of the production, im-provement of its quality, as well as help to minimise the time in market en-try. Computer-aided design and Computer-aided engineering (CAD / CAE - systems) are the most effective for implementation of these requirements. Possible use of this engineering modeling simulation in conjunction with the power and speed of high performance computing could reduce costs and time of each cycle of designing, and also significantly reduce devel-opment time. The introduction of new technologies, the use of high quality products and engagement of qualified personnel would allow businesses and organizations to get on a path of innovative development of design and production systems.

Computer-Aided Design of Compounds with Crystal Structure of Melilites

2020 ◽  
Vol 11 (4) ◽  
pp. 787-794
Author(s):  
N. N. Kiselyova ◽  
V. A. Dudarev ◽  
V. V. Ryazanov ◽  
O. V. Sen’ko ◽  
A. A. Dokukin
Keyword(s):  
Crystal Structure ◽  
Computer Aided Design ◽  
Computer Aided ◽  
Aided Design

High Performance SiGe HBT Performance Variability Learning by Utilizing Neural Networks and Technology Computer Aided Design

2020 ◽  
Vol 98 (5) ◽  
pp. 127-134
Author(s):  
Henry Lee Aldridge ◽  
Jeffrey B Johnson ◽  
Rajendran Krishnasamy ◽  
Vibhor Jain ◽  
Rahul Mishra ◽  
...  
Keyword(s):  
Neural Networks ◽  
Computer Aided Design ◽  
High Performance ◽  
Sige Hbt ◽  
Performance Variability ◽  
Computer Aided ◽  
Aided Design

The Dynamic Modeling of Flexible Spatial Machine Systems With Clearance Connections

1987 ◽  
Vol 109 (1) ◽  
pp. 87-94 ◽  
Author(s):  
S. Dubowsky ◽  
J. F. Deck ◽  
H. Costello
Keyword(s):  
Finite Element ◽  
Computer Aided Design ◽  
High Performance ◽  
Three Dimensional ◽  
Matrix Modeling ◽  
Computer Aided ◽  
Modeling Techniques ◽  
Design Systems ◽  
Machine Systems ◽  
Aided Design

An effective method is presented for modeling the full three-dimensional dynamics of high performance spatial machine systems, including the vibrations of their links, supporting structure and enclosures, and impacts in their connection clearances. The method combines four-by-four matrix modeling techniques with finite-element techniques. The system’s elements can be described in rich detail, including detailed models of the internal structure of the connections, yet the dynamic calculations are performed efficiently. The method is formulated for implementation on computer-aided design systems. Examples are presented.

scholarly journals Design of complex surface machining on NC lathes in Esprit CAD system

2018 ◽  
Vol 2018 (1) ◽  
pp. 28-36 ◽  
Author(s):  
Владимир Гусев ◽  
Vladimir Gusev ◽  
Елена Савина ◽  
Elena Savina
Keyword(s):  
Computer Aided Design ◽  
High Performance ◽  
Control Program ◽  
Complex Surface ◽  
Surface Machining ◽  
Cad Systems ◽  
Cad System ◽  
Computer Aided ◽  
Simultaneous Use ◽  
Aided Design

A high-performance and accurate machining of complex special surfaces with the aid of NC equipment at the simultaneous use of four and more controlled coordinate axes is impossible without application of modern CAD systems and post-processors. Functional potentialities and a methodology for the design of complex surface machining in a "flange" part in modern CAD Esprit system are considered. Control commands are described the realization of which ensures a procedure for a computer aided design of technology, the development of a control program and simulation of operation motions of working units in a lathe. The simulation of profile surface turning is described in an intelligible way which is particularly significant for the comprehension and use of material presented.

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